Added helper function gp_set_window_title that can be used to set XTerm window title to the given argument. Used in TruncatedPwd_WindowTitle theme

gitprompt.sh

@@ -525,6 +525,11 @@ function is_function {
   declare -Ff "$1" >/dev/null;
 }
 
+#Sets the window title to the given argument string
+function gp_set_window_title {
+  echo -ne "\033]0;"$@"\007"
+}
+
 function prompt_callback_default {
   return
 }

themes/TruncatedPwd_WindowTitle.bgptheme

@@ -23,11 +23,6 @@
 override_git_prompt_colors() {
   GIT_PROMPT_THEME_NAME="TruncatedPwd_WindowTitle"
 
-  #Sets the window title to the given argument string
-  function gp_set_title {
-    echo -ne "\033]0;"$@"\007"
-  }
-
   #Helper function that truncates $PWD depending on window width
   function gp_truncate_pwd {
     local newPWD="${PWD/#$HOME/~}"
@@ -39,7 +34,7 @@ override_git_prompt_colors() {
   #Overrides the prompt_callback function used by bash-git-prompt
   function prompt_callback {
     local PS1="\u@\h: $(gp_truncate_pwd)"
-    gp_set_title $PS1
+    gp_set_window_title "$PS1"
     echo -n "[${PS1}]${ResetColor}"
   }
 

themes/TruncatedPwd_WindowTitle_NoExitState.bgptheme

@@ -23,11 +23,6 @@
 override_git_prompt_colors() {
   GIT_PROMPT_THEME_NAME="TruncatedPwd_WindowTitle_NoExitState"
 
-  #Sets the window title to the given argument string
-  function gp_set_title {
-    echo -ne "\033]0;"$@"\007"
-  }
-
   #Helper function that truncates $PWD depending on window width
   function gp_truncate_pwd {
     local newPWD="${PWD/#$HOME/~}"
@@ -39,7 +34,7 @@ override_git_prompt_colors() {
   #Overrides the prompt_callback function used by bash-git-prompt
   function prompt_callback {
     local PS1="\u@\h: $(gp_truncate_pwd)"
-    gp_set_title $PS1
+    gp_set_window_title $PS1
     echo -n "[${PS1}]${ResetColor}"
   }